/* ============================================================
   C&C Wohnwerte — Objektseiten-Design
   100 % inhaltsfrei: Texte leben ausschließlich im HTML.
   Farben/Typo nur über die Variablen unten ändern.
   ============================================================ */

:root {
  --petrol: #004A71;
  --petrol-tief: #003A59;
  --taupe: #BBA492;
  --taupe-hell: #D6C9BC;
  --creme: #F0EBE5;
  --creme-tief: #E4DCD2;
  --weiss: #FFFFFF;
  --ink: #1D1D1B;
  --whatsapp: #25D366;

  --serif: 'Old Standard TT', Georgia, 'Times New Roman', serif;
  --sans: 'Lato', 'Helvetica Neue', Arial, sans-serif;
  --label: 'Archivo', Arial, sans-serif;

  --inhalt-breite: 1180px;
  --radius: 6px;
  --schatten: 0 14px 40px rgba(0, 42, 64, 0.10);
}

/* ---------- Reset & Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--weiss);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--petrol); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--petrol-tief); }
:focus-visible { outline: 3px solid var(--petrol); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; color: var(--petrol); line-height: 1.15; margin: 0 0 0.6em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); letter-spacing: 0.01em; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { margin: 0 0 1em; }

.inhalt { max-width: var(--inhalt-breite); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }
.inhalt-schmal { max-width: 820px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--petrol); color: var(--weiss); padding: 0.6rem 1rem;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

/* ---------- Signatur: Dachlinie & Eyebrow ---------- */
.dach { width: 52px; height: 18px; color: var(--taupe); margin-bottom: 0.6rem; }
.dach-hell { color: var(--taupe-hell); }
.eyebrow {
  font-family: var(--label); font-weight: 600; font-size: 0.78rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--taupe); margin: 0 0 0.9rem;
}
.eyebrow-hell { color: var(--taupe-hell); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--label); font-weight: 600; font-size: 0.92rem;
  letter-spacing: 0.03em; text-decoration: none; cursor: pointer;
  padding: 0.8rem 1.5rem; border-radius: var(--radius);
  border: 1.5px solid transparent;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primaer { background: var(--petrol); color: var(--weiss); }
.btn-primaer:hover { background: var(--petrol-tief); color: var(--weiss); }
.btn-hell { background: var(--weiss); color: var(--petrol); }
.btn-hell:hover { background: var(--creme); color: var(--petrol-tief); }
.btn-umriss { border-color: var(--petrol); color: var(--petrol); background: transparent; }
.btn-umriss:hover { background: var(--petrol); color: var(--weiss); }
.btn-umriss-hell { border-color: rgba(255,255,255,0.75); color: var(--weiss); background: transparent; }
.btn-umriss-hell:hover { background: rgba(255,255,255,0.12); color: var(--weiss); }
.btn-whatsapp { border-color: var(--whatsapp); color: var(--weiss); background: rgba(37,211,102,0.14); }
.btn-whatsapp:hover { background: var(--whatsapp); color: var(--weiss); }
.btn-klein { padding: 0.55rem 1.1rem; font-size: 0.85rem; }
.btn-gross { padding: 1rem 2rem; font-size: 1rem; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.header.gescrollt { border-bottom-color: var(--creme-tief); box-shadow: 0 4px 24px rgba(0,42,64,0.06); }
.header-inner {
  max-width: var(--inhalt-breite); margin-inline: auto;
  padding: 0.55rem clamp(1.25rem, 4vw, 2.5rem);
  display: flex; align-items: center; gap: 1.5rem;
}
.header-logo img { width: 68px; height: auto; }
.header-nav { display: flex; gap: 1.4rem; margin-left: auto; }
.header-nav a {
  font-family: var(--label); font-weight: 500; font-size: 0.88rem;
  letter-spacing: 0.04em; text-decoration: none; color: var(--ink);
  padding: 0.3rem 0;
}
.header-nav a:hover { color: var(--petrol); }
.header-aktionen { display: flex; align-items: center; gap: 0.8rem; }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.hero-bild { width: 100%; height: min(74vh, 700px); object-fit: cover; }
.hero-panel {
  position: relative; z-index: 2;
  background: var(--petrol); color: var(--weiss);
  max-width: 700px;
  padding: clamp(1.8rem, 4vw, 3rem);
  margin-top: clamp(-90px, -8vw, -150px);
  margin-left: max(calc((100vw - var(--inhalt-breite)) / 2), 1.25rem);
  margin-right: 1.25rem;
  border-top: 3px solid var(--taupe);
  box-shadow: var(--schatten);
}
.hero-panel h1 { color: var(--weiss); margin-bottom: 0.4em; }
.hero-subline { font-size: 1.1rem; font-weight: 300; color: rgba(255,255,255,0.92); max-width: 46ch; }
.hero-preis {
  font-family: var(--serif); font-weight: 700; font-size: 1.6rem; color: var(--weiss);
  margin: 1rem 0 1.2rem;
}
.hero-preis span {
  display: block; font-family: var(--label); font-weight: 600; font-size: 0.72rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--taupe-hell);
  margin-bottom: 0.2rem;
}
.hero-badges {
  list-style: none; padding: 0; margin: 0 0 1.6rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.hero-badges li {
  font-family: var(--label); font-weight: 500; font-size: 0.82rem;
  border: 1px solid rgba(214,201,188,0.55); border-radius: 999px;
  padding: 0.32rem 0.85rem; color: rgba(255,255,255,0.95);
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.7rem; }

/* ---------- Kernfakten ---------- */
.fakten { padding-block: clamp(1rem, 3vw, 2rem); }
.fakten-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.fakt {
  text-align: center; padding: 1.1rem 0.5rem;
  border-left: 1px solid var(--creme-tief);
}
.fakt:first-child { border-left: none; }
.fakt-wert { display: block; font-family: var(--serif); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.2rem); color: var(--petrol); }
.fakt-label {
  font-family: var(--label); font-weight: 500; font-size: 0.78rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--taupe);
}

/* ---------- Sektionen ---------- */
.sektion { padding-block: clamp(3.5rem, 8vw, 6rem); }
.sektion-creme { background: var(--creme); }
.sektion-petrol { background: var(--petrol); color: var(--weiss); text-align: center; }
.sektion-petrol h2 { color: var(--weiss); }
.sektion-petrol p { color: rgba(255,255,255,0.92); max-width: 60ch; margin-inline: auto; }
.sektion-petrol .hero-ctas { justify-content: center; margin-top: 1.6rem; }
.sektion-petrol .dach { margin-inline: auto; }
.sektion-kopf { max-width: 760px; margin-bottom: clamp(1.8rem, 4vw, 3rem); }
.sektion-intro { font-size: 1.05rem; font-weight: 300; }
.hinweis { font-size: 0.85rem; color: #6d675f; margin-top: 1rem; }

/* ---------- Die Immobilie ---------- */
.immobilie-spalten {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: start;
}
.immobilie-text p:first-of-type { font-size: 1.14rem; font-weight: 300; }
.immobilie-daten {
  background: var(--creme); border-top: 3px solid var(--taupe);
  padding: clamp(1.4rem, 3vw, 2rem); border-radius: 0 0 var(--radius) var(--radius);
}
.immobilie-daten h3 { margin-bottom: 0.9rem; }
.eckdaten { width: 100%; border-collapse: collapse; font-size: 0.97rem; }
.eckdaten th, .eckdaten td { text-align: left; padding: 0.55rem 0; border-bottom: 1px solid var(--creme-tief); vertical-align: top; }
.eckdaten th {
  font-family: var(--label); font-weight: 500; font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: #8a8177;
  padding-right: 1rem; white-space: nowrap;
}
.eckdaten tr:last-child th, .eckdaten tr:last-child td { border-bottom: none; }
.energie-tabelle { background: var(--weiss); border: 1px solid var(--creme-tief); border-radius: var(--radius); }
.energie-tabelle th, .energie-tabelle td { padding: 0.65rem 1rem; }

/* ---------- Highlights ---------- */
.highlight-raster {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
.highlight-karte {
  background: var(--creme); border-radius: var(--radius); overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.highlight-karte:hover { transform: translateY(-4px); box-shadow: var(--schatten); }
.highlight-karte img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.highlight-inhalt { padding: 1.3rem 1.4rem 1.5rem; }
.highlight-inhalt h3 { margin-bottom: 0.35em; }
.highlight-inhalt p { margin: 0; font-size: 0.98rem; }

/* ---------- Galerie ---------- */
.galerie-raster {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.7rem, 1.5vw, 1.1rem);
}
.galerie-item {
  display: block; position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4 / 3; background: var(--creme-tief);
}
.galerie-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.galerie-item:hover img { transform: scale(1.035); }
.galerie-raster > .galerie-item:first-child { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.galerie-item-label {
  position: absolute; left: 0.8rem; bottom: 0.8rem;
  background: rgba(255,255,255,0.92); color: var(--petrol);
  font-family: var(--label); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem; border-radius: 999px;
}
.grundriss-raster { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grundriss-raster > .galerie-item:first-child { grid-column: auto; grid-row: auto; }
.galerie-item-grundriss { background: var(--weiss); border: 1px solid var(--creme-tief); aspect-ratio: 4 / 3; }
.galerie-item-grundriss img { object-fit: contain; padding: 1rem; }

/* ---------- Lage ---------- */
.lage-spalten {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
.entfernungen { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.entfernungen li {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.5rem 0; border-bottom: 1px solid var(--creme-tief);
  font-size: 0.98rem;
}
.entfernungen li span:last-child { font-weight: 700; color: var(--petrol); white-space: nowrap; }

/* ---------- Consent-Embeds (Karte/Video) ---------- */
.consent-embed {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: var(--creme-tief); aspect-ratio: 4 / 3;
  display: flex; align-items: center; justify-content: center;
}
.consent-video { aspect-ratio: 16 / 9; }
.consent-inhalt { max-width: 42ch; text-align: center; padding: 1.5rem; }
.consent-inhalt p { font-size: 0.95rem; }
.consent-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- Rechner ---------- */
.rechner {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  background: var(--creme); border-radius: var(--radius);
  border-top: 3px solid var(--taupe);
  padding: clamp(1.5rem, 4vw, 2.6rem);
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.rechner-eingaben { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.4rem; align-content: start; }
.feld { display: flex; flex-direction: column; gap: 0.35rem; }
.feld label {
  font-family: var(--label); font-weight: 500; font-size: 0.8rem;
  letter-spacing: 0.06em; color: #5d564d;
}
.feld input, .feld select, .feld textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: var(--weiss); border: 1px solid var(--taupe-hell); border-radius: var(--radius);
  padding: 0.65rem 0.8rem; width: 100%;
}
.feld input:focus, .feld select:focus, .feld textarea:focus {
  outline: 2px solid var(--petrol); outline-offset: 0; border-color: var(--petrol);
}
.rechner-ausgabe {
  background: var(--weiss); border-radius: var(--radius);
  padding: clamp(1.3rem, 3vw, 1.8rem);
}
.rate { display: flex; flex-direction: column; margin-bottom: 1rem; }
.rate-label {
  font-family: var(--label); font-weight: 600; font-size: 0.75rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--taupe);
}
.rate output { font-family: var(--serif); font-weight: 700; font-size: clamp(2rem, 4vw, 2.7rem); color: var(--petrol); }
.rechner-details { margin: 0; }
.rechner-details div {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.45rem 0; border-bottom: 1px solid var(--creme);
  font-size: 0.95rem;
}
.rechner-details dt { color: #5d564d; }
.rechner-details dd { margin: 0; font-weight: 700; color: var(--petrol); white-space: nowrap; }
.rechner-nk-detail { margin-top: 0.9rem; font-size: 0.9rem; }
.rechner-nk-detail summary { cursor: pointer; color: var(--petrol); font-weight: 700; }
.rechner-nk-detail ul { margin: 0.5rem 0 0; padding-left: 1.1rem; }

/* ---------- Kostenlisten ---------- */
.kosten-spalten {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.kosten-liste { list-style: none; padding: 0; margin: 0; }
.kosten-liste li {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.55rem 0; border-bottom: 1px solid var(--creme-tief);
  font-size: 0.98rem;
}
.kosten-liste li span:last-child { font-weight: 700; color: var(--petrol); text-align: right; }

/* ---------- Partner ---------- */
.partner {
  background: var(--creme); border-left: 3px solid var(--taupe);
  border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.4rem);
}
.partner-inhalt { max-width: 72ch; }
.partner-kontakt { font-size: 0.95rem; color: #5d564d; margin-bottom: 1.4rem; }

/* ---------- Über ---------- */
.ueber-spalten {
  display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.ueber-foto { margin: 0; position: relative; }
.ueber-foto img { border-radius: var(--radius); box-shadow: var(--schatten); }
.ueber-foto::after {
  content: ""; position: absolute; inset: 1.1rem -1.1rem -1.1rem 1.1rem;
  border: 1.5px solid var(--taupe); border-radius: var(--radius); z-index: -1;
}
.ueber-text blockquote {
  font-family: var(--serif); font-style: italic; font-size: 1.25rem;
  color: var(--petrol); margin: 0 0 1.2rem; padding: 0;
  line-height: 1.4;
}
.claim {
  font-family: var(--label); font-weight: 600; font-size: 0.9rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--taupe);
  margin-top: 1.4rem;
}
.ueber-ctas { margin-top: 1.2rem; }

/* ---------- FAQ ---------- */
.faq-liste details { border-bottom: 1px solid var(--creme-tief); }
.faq-liste summary {
  font-family: var(--serif); font-weight: 700; font-size: 1.13rem; color: var(--petrol);
  padding: 1.05rem 2.2rem 1.05rem 0; cursor: pointer; list-style: none; position: relative;
}
.faq-liste summary::-webkit-details-marker { display: none; }
.faq-liste summary::after {
  content: "+"; position: absolute; right: 0.2rem; top: 50%;
  transform: translateY(-50%); font-family: var(--sans); font-weight: 300;
  font-size: 1.6rem; color: var(--taupe); transition: transform 0.2s ease;
}
.faq-liste details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-liste details p { padding: 0 0 1.2rem; max-width: 65ch; }

/* ---------- Kontakt ---------- */
.kontakt-spalten {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: start;
}
.kontakt-wege { list-style: none; padding: 0; margin: 1.2rem 0 1.8rem; }
.kontakt-wege li { padding: 0.4rem 0; }
.kontakt-foto { margin: 0; max-width: 340px; }
.kontakt-foto img { border-radius: var(--radius); }
.kontakt-formular {
  background: var(--creme); border-top: 3px solid var(--taupe);
  border-radius: var(--radius); padding: clamp(1.4rem, 3.5vw, 2.2rem);
  display: flex; flex-direction: column; gap: 1rem;
}
.feld-reihe { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.feld-checkbox { flex-direction: row; align-items: flex-start; gap: 0.6rem; }
.feld-checkbox input { width: auto; margin-top: 0.3rem; }
.feld-checkbox label { font-family: var(--sans); font-size: 0.86rem; letter-spacing: 0; color: var(--ink); }
.feld-firma { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.formular-status { min-height: 1.4em; font-weight: 700; margin: 0; }
.formular-status.erfolg { color: #1c6b46; }
.formular-status.fehler { color: #a33a2a; }

/* ---------- Footer ---------- */
.footer { background: var(--petrol); color: rgba(255,255,255,0.92); padding-block: clamp(2.5rem, 6vw, 4rem); text-align: center; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; }
.footer-logo {
  width: 112px; height: auto; margin-bottom: 0.4rem;
  background: var(--weiss); padding: 0.7rem 0.9rem; border-radius: 8px;
}
.footer-claim {
  font-family: var(--label); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--taupe-hell); margin: 0;
}
.footer-firma { font-size: 0.92rem; margin: 0.4rem 0 0.8rem; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.4rem; }
.footer-nav a { color: var(--weiss); font-family: var(--label); font-size: 0.88rem; }
.footer-jahr { font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-top: 1rem; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(9, 26, 38, 0.94);
  display: flex; align-items: center; justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(92vw, 1400px); max-height: 88vh; text-align: center; }
.lightbox img { max-width: 100%; max-height: 82vh; object-fit: contain; margin-inline: auto; }
.lightbox figcaption { color: rgba(255,255,255,0.85); font-size: 0.9rem; margin-top: 0.6rem; }
.lightbox button {
  position: absolute; background: none; border: none; color: rgba(255,255,255,0.85);
  font-size: 2.6rem; line-height: 1; cursor: pointer; padding: 0.6rem 1rem;
}
.lightbox button:hover { color: var(--weiss); }
.lightbox-schliessen { top: 0.6rem; right: 0.8rem; }
.lightbox-zurueck { left: 0.4rem; top: 50%; transform: translateY(-50%); }
.lightbox-weiter { right: 0.4rem; top: 50%; transform: translateY(-50%); }

/* ---------- Scroll-Reveal (nur mit JS aktiv) ---------- */
html.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
html.js [data-reveal].sichtbar { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html.js [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .immobilie-spalten, .lage-spalten, .ueber-spalten, .kontakt-spalten, .rechner { grid-template-columns: 1fr; }
  .kosten-spalten { grid-template-columns: 1fr; }
  .galerie-raster { grid-template-columns: repeat(2, 1fr); }
  .ueber-foto { max-width: 440px; }
  .hero-bild { height: min(58vh, 520px); }
}

@media (max-width: 760px) {
  .header-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--weiss); border-bottom: 1px solid var(--creme-tief);
    flex-direction: column; gap: 0; padding: 0.5rem 1.25rem 1rem;
    box-shadow: 0 18px 30px rgba(0,42,64,0.10);
  }
  .header-nav.offen { display: flex; }
  .header-nav a { padding: 0.7rem 0; border-bottom: 1px solid var(--creme); }
  .nav-toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 0.5rem;
  }
  .nav-toggle span { width: 22px; height: 2px; background: var(--petrol); transition: transform 0.2s ease, opacity 0.2s ease; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-panel { margin-inline: 0.9rem; margin-top: -70px; }
  .fakten-grid { grid-template-columns: 1fr 1fr; }
  .fakt { border-left: none; border-top: 1px solid var(--creme-tief); }
  .fakt:nth-child(-n+2) { border-top: none; }
  .fakt:nth-child(even) { border-left: 1px solid var(--creme-tief); }
  .galerie-raster { grid-template-columns: 1fr 1fr; }
  .galerie-raster > .galerie-item:first-child { grid-column: span 2; grid-row: auto; }
  .rechner-eingaben, .feld-reihe { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  /* Tabellen: Label über Wert stapeln, damit nichts überläuft */
  .eckdaten tr { display: block; padding: 0.55rem 0; border-bottom: 1px solid var(--creme-tief); }
  .eckdaten tr:last-child { border-bottom: none; }
  .eckdaten th, .eckdaten td { display: block; border-bottom: none; padding: 0; white-space: normal; }
  .energie-tabelle tr { padding: 0.55rem 1rem; }
  .energie-tabelle th, .energie-tabelle td { padding: 0; }
}

@media (max-width: 460px) {
  .galerie-raster { grid-template-columns: 1fr; }
  .galerie-raster > .galerie-item:first-child { grid-column: auto; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
}